The z/OS Multi-Purpose Productivity Toolkit

  • "Windowed" display system
  • Report Generator
  • DB2 Utilities
  • SMF Utilities
  • Compare Utilities
  • Enhanced Text-File editor

  • Comprehensive Data editor
  • Sophisticated selection capabilities
  • Formatted display according to record layouts
  • Multiple record-type/segment support
  • Comprehensive batch processing
  • Powerful search, update, copy and reformat tool

Find Out More


Mulitple information retrieval, manipulation and update for IBM Mainframe, iSeries, UNIX and PC platforms

Find Out More


VSAM file tuning, ICF/VSAM catalog reporting, VTOC display & modification

Find Out More

Free Trial

CBL Software products are available for download from this site.
A free trial of all CBL software is available for IBM mainframe, UNIX or PC Server machines.

Find Out More

About CBL

Developing for IBM Mainframe since 1970

Since its inception, CBL has become respected internationally for its commitment to developing software for IBM Mainframe.

Renowned for its power, speed, versatility and simplicity, see for yourself why CBL software is a cost effective solution to your mainframe data processing requirements.

Quick Links

Tutorials

Technical Support

Products

FAQs

We're Social

 

LinkedIn
 

Latest News

2023/03/22 - SELCOPY

CBL FTP Server Decommission.
 

Read More

2022/01/26 - SELCOPY

SELCOPY Product Suite 3.50
Service X2022010 Published.

Read More

2022/01/26 - SELCOPY

SELCOPY Product Suite 3.40
Service X2022011 Published.

Read More

Testimonials

SELCOPYi provides an extremely effective and efficient way to interact with large files; it is the product I use first while others exhaust time and memory using other products.

Mark Salter / Senior Solutions Architect

I always find CBL support responsive and very helpful!

Rod Pilcher / Technical Project Manager / Interactive Data (Europe) Ltd

For a project, record in your "HOME" file, annotated commands to ...

  • submit jobs
  • access datasets and DB2 tables

Then 6 months later ...

  • open the project record and the guided memory is restored as if no time has passed!

Ian Gough / Analyst Programmer

SELCOPY is easy to use, code it as you speak it.

David Blake / Large financial organisation

SELCOPY (z/VSE) is by far the most useful software product we have.
I am a great fan of SELCOPY and it's always my number one choice for anything new.

Tony Philips / Senior Software Engineer

I never thought I'd be amazed at what a mainframe was capable of again!

Ian Gough / Analyst Programmer

SELCOPYi turns ISPF on its head!

Doug Grover / Tools Team

It is the backbone of our reporting and data warehouse maintenance job streams that operate every night. I couldn't live without it!

Edward J Muench / IT Consultant, ERP & manufacturing Systems

Thank you very much. Everything is now working. You have saved me hours/days of work.

Paul Ramsay / Senior Systems Programmer

Thank you for your assistance
(and for bringing such a neat tool to market)!

Doug Grover / Tools Team

SELCOPY is good at doing what other software cannot.

Dean Todd / System Programmer

Success Stories

Statistics Finland

Our specific download environment is IBM AIX. We found out that AIX/SELCOPY did not do conversions from mainframe floating point fields. However, CBL promptly filled this gap.....

Read More

Macro 4 Plc

The partnership with Compute (Bridgend) has really added value to our operation. The production and introduction of SELCOPY has saved us considerable sums.....

Read More

Global Data Processing

SELCOPY's ability to perform direct (i.e. non-sequential) input of a large plain ASCII text file reduces processing time significantly when compared to using alternative solutions.....

Read More